Users Guide
Viewing the ECMP Group Count Information......................................................................................................830
MIB Support for entAliasMappingTable ..................................................................................................................... 832
Viewing the entAliasMappingTable MIB................................................................................................................832
MIB Support to Display the FCS Error Ratio Details................................................................................................. 833
Viewing the FCS Error Ratio Details......................................................................................................................834
MIB Support for LAG.................................................................................................................................................... 835
Viewing the LAG MIB..............................................................................................................................................836
MIB Support for PFC Storm Control.......................................................................................................................... 836
MIB Support for PFC no-drop-priority L2Dlf Drop....................................................................................................838
MIB Support for Monitoring the overall buer usage for lossy and lossless trac per XPE...............................839
Manage VLANs using SNMP.......................................................................................................................................840
Creating a VLAN......................................................................................................................................................840
Assigning a VLAN Alias........................................................................................................................................... 840
Displaying the Ports in a VLAN.............................................................................................................................. 840
Add Tagged and Untagged Ports to a VLAN........................................................................................................ 841
Managing Overload on Startup.....................................................................................................................................841
Enabling and Disabling a Port using SNMP................................................................................................................842
Fetch Dynamic MAC Entries using SNMP................................................................................................................. 842
Deriving Interface Indices............................................................................................................................................. 844
Monitor Port-Channels................................................................................................................................................. 844
Troubleshooting SNMP Operation...............................................................................................................................845
Transceiver Monitoring................................................................................................................................................. 846
48 Storm Control.......................................................................................................................................... 847
Congure Storm Control...............................................................................................................................................847
Conguring Storm Control from INTERFACE Mode...........................................................................................847
Conguring Storm Control from CONFIGURATION Mode................................................................................848
PFC Storm......................................................................................................................................................................848
Detect PFC Storm...................................................................................................................................................849
Restore Queue Drop State..................................................................................................................................... 849
View Details of Storm Control PFC.......................................................................................................................849
49 Spanning Tree Protocol (STP)..................................................................................................................851
Protocol Overview..........................................................................................................................................................851
Congure Spanning Tree.............................................................................................................................................. 852
Related Conguration Tasks...................................................................................................................................852
Important Points to Remember................................................................................................................................... 852
Conguring Interfaces for Layer 2 Mode....................................................................................................................853
Enabling Spanning Tree Protocol Globally...................................................................................................................854
Adding an Interface to the Spanning Tree Group...................................................................................................... 856
Modifying Global Parameters.......................................................................................................................................856
Modifying Interface STP Parameters.......................................................................................................................... 857
Enabling PortFast...........................................................................................................................................................857
Prevent Network Disruptions with BPDU Guard.................................................................................................858
Selecting STP Root....................................................................................................................................................... 860
STP Root Guard.............................................................................................................................................................860
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